Safety razor



atented OFFICE OB COMPANY, OF NEW YORK, N. Y., A CORPORATION SAFETY RAZOR Application led September 7, 1929. Serial No. 390,88?.

This invention relates to a razor of the magazine type which houses a stack of blades in a magazine and is rovided with an ejector which successively eeds a blade at a time from the stack into a shaving head which head is usually pivoted on the end of the razor. The head is swung to a position with its blade channel in line with the blade-feeding passage of the magazine when a fresh blade is to be placed in the head.

The object of the invention is to provide a blade feeding device which is not subject to jamming either by two blades being advanced or partially advanced at the same time into the blade slot or a blade and the thin ejector being jammed in the blade slot. This prevention is due to a construction which guards against the feeding of the top blade of the stack unless the ejector is fully returned and also guards against such full return while a blade is in transit to the shaving head.

Another object of the invention is the provision of a stack holder which is limited in its return or outward movement in the blade magazine which provides a wide accessible opening for the insertion of the stack of blades which are usually in a clip, and which provides a spring depressing or compressing element by which the s ring which keeps the stack of blades presse against the ejector is igiaxllie inactive while the stack holder is drawn Another object of the invention is to provide a latch by means of which the initiation of movement in the ejector secures the stack holder against movement and vice versa and in this way there is an insurance against the simultaneous withdrawal or movement of both the stack holder and the ejector.

The invention also has for an object the provision of certain details of construction which details will be hereinafter more fully described and embodied in some of the claims.

view ofthe razor with its parts separated.

Figure 3 is a perspective view of a form of clip for holding a stack of blades.

The preferred form of razor consists of a handle in which the magazine of blades is4 placed and a shaving head pivoted on the end of a post projecting from the handle. The handle is composed, in the form illustrated, of a trough-like member 10 which forms three sides of a casing, the fourth side or top being supplied by a frame 11 which supports the anti-jam mechanism. These parts are held together by a sleeveV 12 which is forced over the outside with a very snug lit in order to prevent separation of the parts but loose enough to be taken oif by tools in case the razor is to be taken apart. The ejector 13.

has a top blade which has a projection 14. which picks up the end of a blade and forces it forward and side wallsl which fit inside the side walls of the member 10 and rest on the ribs 16 on each side of the member. The finger-piece 17 is used for manipulating the ejector which has a slot 18 wider than the blades in the stack which slot has itsfront end 19 positioned to act as a stop when 1t engages a stud 20 on the under face at the rear of the frame 11. This normal stop allows the ejector to move back far enough to allow the front end 14 tojenga e the rear edge of the top blade. The bla es 21 are arranged 1n a stack and are fed forward in succession by the ejector. A spring 22 presses on the under side of the stack to keep the blades together and to hold the stack up against the ejector 13. In commercial practice the stack is placed in a clip such as shown at 23, this for easy handling. The clip has a slot 24 in the bottom for the spring to pass through to engage the under side of the stack.

The st ck of blades, either alone or in a clip, is p aced in a stack-holder 25 which slides in the casing under the ribs 16, and has an upwardly projecting part 26 which slides between the ribs 16. I refer to make this holder of two members hinged together at 27. The inner member always remains in the casing but the outer member drops down and hangs suspended on the hinge 27 when the holder is partl withdrawn. The

inner member has an en wall 28 which co nsA liront end Il@ also serves to holf.

1; lpffli operates with the v'ont ieee i129 oil @srt to coni-ine the stach oi lolodes their eess 35 in the losse 36 of the oost 3?,

rstion is equal the long dimensionoil the oeil 30 J open @ive jeoie lie sisch hol-der is retested pulled he is ne soi-ing is mede inoperative and is pulled out oit the vvey 'the insertion o s lnevv steek or removal oi the old. The form illustrated oomprises e, pin 32 on the under side of the end Well 28 under 'which Wall the spring projects., The pin 32 is in e slot 33 in the spring 22 which limits the outward movement of the stach: holder vvhen the pin reaches the end of the slot. The hottom edge oi the end Wall 28 st the saine time presses 'the spring down so that itis substantielly let. l

The spring is held by the pin 3e in the re- The hase 36 has slots to receive the rilos l@ sind the pin 39 is driven in to hold these parte together. The post 3? holds the shoving heed Ll0 on the pivot lll sind hes s blade ensnnel 2 io receive ed blade from the steek when theheed is swung to the sligneclposition dotted outline in Figure I fl esrries t o tl sivoted hy z lever has its iront end down its roer end hes s stop l? which is in advance of the normali stop 20 end prevents, hy engagement with the end A9 of ie slot i8, the return of the ejector 'to its piek-up position. The front end oia 'the lever is pressed dovvn hy s spring i8 which has wings sested the slots el@ and vvide enough to extend into slots on side Wells oi? the memher l0. This spring thus ioehs'the ironie il e einst movement 'when the ejector is pelle or I@nshed also pushes dovvn on the 'front end oi:J the lever 3 loe evident that when the ejector is pulled heck to pioli up e hlede the spring pushes dovvn on the front end o the lever and mises the roer end which lifts the stops? ont oi the wey end the ejector een slide heel.

to its pick-up position end the ejector then een he moved forward to push the to@ blade from the stimoli ini/o shaving head.. lls however, the blade is not completely elesr from the steelt end the ejector is drawn heels the blade partly advanced or in transit raises the 'iront end lo thus depressing the rear end and the stop i6 is in the slot i9 and the ejector can not he pulled heck ter enough to piclr up another blade., This condition remains until the rst blade is fully ejected. The razor een not be jammed by feeding tvvo overlap-4 ping blades from the stack, The curved 'front of the top blade in esse ie sizeof' moved heck and forth short dis sind might otherwise from the steelt end 'thus ""7 end lll the eiector in the i l de is projected 'from being pulled out et the seme infie .i provide e latch `which prevents each irons moving when the other is moved ironi its inner position.

The :form shown is e latch 5l slidehle in e dove-tail groove 52 in e rihl oi' the niem her The latch has rounded ends 53 which dt into notches, one notch 5l leeinyg placed on the ejector and the otherv 55 being placed on the steel; holder. The letch is oi a length to he clear of one notch when seated in the other, 'Whenever one oil these sliding inemloers is moved the rounded notch end rounded end or" the latch push 'the latch into the notch of 'the other member sind hold seid other inenlloer against movement until the livret-moved member is returned to normal.,

'The various parte can he varied es lo shops modied in sroportion Without departing from the scope oi tl iorth inthe claims.

l elaine:

Ll., e razor, magasine or holding o steek of blades, shoving heed7 en Lieotor for moving the top Toledo endvvise into the shaving heed9 sind ineens actuated hy e 'siede in transit for preventing the complete return of the ejectora A. razor comprising e, magazine for holding e stecl oi blades? on ejector ond ineens actuated hy s blade inedvence of the steek lor preventing the complete return the ejectorz 3 si razor comprising a magazine :or .s cl3. olvides en ejector for s. single blade LL- om the steek end ineens for preventing the movement o'l2 s hlede :from the steek While the eiector is advanced in iront oi' its piek-ng:- ioositiom la A razor comprising aynesgazine for stack ol. blades en ejector for advancing e, hlsde i'rom the steelt9 e pivoted lever having one end to engage the steel: and the other .end to engage the ejector to limit the reen- Wsrd movement el the ejector when e hlede is in trensit. 5. A razor comprising s device for ejeeting n blade from e steek of blades and means op ersted oy s, blade in the state of egection for preventing the i'ull return of the ejector.

6. A razor comprising a magazine for a stack oi blades, a pivoted lever in the maga,- zine, an ejector having means for limiting its rearward movement, and means on one end of the lever for forming en additional ne invention set merges limiting means for a shorter stroke of the ejector when the other end of the lever is engaged by a blade moved from the stack.

7. A. razor comprising a magazine for a stack of blades said magazine including a casing, one wall of which guides an ejector, an ejector it'or advancing a blade from the stack, a pivoted lever with one end to engage the stack and the other end to engage the ejector, and a spring in said Wall to resiliently hold the lever in normal position.

8. A. razor comprising a magazine for a stack of blades said magazine including a casing, one wall of which guides an ejector, an

, ejector for advancing a blade from the stack,

a pivoted lever with one end to engage the stack and the other end to engage the ejector, and a spring in said wall to resiliently hold the lever in normal position, the casing wall having a notch to receive the end of the spring whereby said wall is locked against longitudinal movement.

9. A. razor comprising a magazine for holding a stack of blades, an ejector for pushing a blade from the stack, and a means for holding the top blade against movement by friction with the face of the ejector.

10. A razor comprising a casing, a stack holder slidable in the casin(y and adapted to receive a stack of blades, a spring for normally bearing under a stack and means for making the spring inoperative when the stack holder is retreated.

11. A razor comprising a casing, a stack holder slidable in the casing and adapted to receive a stack of blades, a spring or normally bearing under a stack, the holder and spring havingV a connection whereby the spring is flattened when the holder is partially withdrawn.

12. A razor comprising a casing., a stack holder slidable in the casing and adapted to receive a stack of blades, a spring for normally bearing under a stack and a connection between the holder and the spring for utilizing the spring as a means for limiting the outward movement of the holder and for utilizing the holder for making the spring inoperative under the stack.

13. In a razor, a casing, a jointed stack holder slidable in the casing, and means `for limiting the movement of the holder Whereby the free end of the holder uncovers the inner end for the endwise insertion of a stack ot blades. l

14:. In a razor, 'a casing, a jointed stack holder slidable in the casing, and a spring in the casing, the spring having a limited sliding connection with the holder whereby the spring is made inoperative and acts as a stop for the holder in its outward movement.

15. In a safety razor, a slidable stacky holder comprising two members hinged together, one member forming a grip and the other member receiving a stack of blades over the springand a pin on the bar and riding in the slot, the holder consisting of two hinged members one of which swings down to give access to the other member when the holder is partly Withdrawn.v

18. In a razor, a casing, a slidable stack holder in the caslng, a slidable blade ejector in the case, and a latch disposed in a manner that causes either of the sliding elements, when moved, to hold the other element against movement.

19. In a razor, a casing, a slidable holder in the casing, a slidable blade ejector in the casing, and a transversely movable latch engaged by an operated slidable member to hold the other against movement.

:20. In a razor,'a casing, a slidable holder in the casing, a slidable blade ejector in the casing, and a transversely movable latch, the holder and ejector each having a. rounded notch engaging the latch, the latch having rounded ends to engage the notches alternately in order to clear one notch when seated in the other.

In testimony whereof I aHiX my si ature.

. JACOB SC IGK. 

